@echo off
.\write .\image\lena_gray.bmp .\image\1.bmp 1
.\write .\image\lena_gray.bmp .\image\2.bmp 2
.\write .\image\lena_gray.bmp .\image\4.bmp 4
.\write .\image\lena_gray.bmp .\image\8.bmp 8
.\write .\image\lena_gray.bmp .\image\16.bmp 16
.\write .\image\lena_gray.bmp .\image\32.bmp 32